HILL'S SCIENCE PLAN · REVIEW
Hill's Science Plan Adult Lamb
Hill's Science Plan Adult Lamb scores 1.7/5 for ingredient quality — a dry food cat food with 32.5% protein targeting adult cats.
Poor
MiauMiau AI score · 1.7/5
AI ANALYSIS
What MiauMiau's AI actually sees
The first ingredient is broken rice, a grain, and maize (corn) appears third, pushing protein quality and filler scores down. DMB protein of 34.6% is marginal, while digest raises concerns about additive quality despite the absence of artificial preservatives or colors.
According to MiauMiau's analysis of over 5,000+ dry food products, Hill's Science Plan Adult Cat Food scores below the dry food average.
Analyzed by MiauMiau's Nutritional AI · June 2026
This analysis is generated from ingredient and compositional data. It is not veterinary advice. Always consult your veterinarian for health decisions.
Score breakdown
HOW IT COMPARES
Hill's Science Plan Adult Lamb vs. the category
Compared to the average dry food across 5,000+ products in our database.
Category avg: 2.7/5
Scores 1.0 points below the average dry food
OUR ASSESSMENT
What we like vs. what to watch
What we like
- Clean formula with no controversial additives
- Grain-free formula
- Nutritionally complete — suitable as a sole diet
What to watch
- Ingredient quality is below average
- Protein content falls short of optimal levels
- Contains notable filler ingredients
- High carbohydrate content relative to protein
WHO IT'S FOR
Is this right for your cat?
Best for
INGREDIENTS
What's actually in the bag
Top ingredients
- 01Broken rice
- 02chicken and turkey meal
- 03maize
- 04animal fat
- 05maize protein meal
Ingredients are listed by weight. The first ingredients make up the majority of the formula.
Concerns
- Multiple grain-based fillers among the top ingredients
NUTRITION
The numbers
Guaranteed analysis
Dry matter basis
Dry matter basis removes water content for accurate comparison between wet and dry foods.
FULL LABEL
Every ingredient
Broken rice, chicken and turkey meal, maize, animal fat, maize protein meal, pea protein, lamb meal (4%), digest, minerals, dried beet pulp, fish oil, vegetable oil, oat bran, fructo-oligosaccharides. ActivBiome+ Multi Benefit prebiotic blend (0.6%): Oat bran, fructo-oligosaccharides.
FAQ
Questions worth answering
Is Hill's Science Plan Adult Lamb good for cats?
According to MiauMiau's AI analysis, Hill's Science Plan Adult Lamb is a below-average dry food with a quality score of 1.7 out of 5. The first ingredient is broken rice, a grain, and maize (corn) appears third, pushing protein quality and filler scores down. DMB protein of 34.6% is marginal, while digest raises concerns about additive quality despite the absence of artificial preservatives or colors.
What is the protein content of Hill's Science Plan Adult Lamb?
Hill's Science Plan Adult Lamb contains 32.5% protein as listed on the label. On a dry matter basis, that's 34.57% protein. Dry matter basis is the fairest way to compare protein between wet and dry foods because it removes water content from the equation.
Is Hill's Science Plan Adult Lamb grain-free?
Yes, Hill's Science Plan Adult Lamb is grain-free. It does not contain wheat, corn, rice, or other grain ingredients. This can be beneficial for cats with grain sensitivities, though most healthy cats tolerate grains without issues.
How does Hill's Science Plan Adult Lamb compare to other dry food?
According to MiauMiau's database of over 5,000+ cat food products, Hill's Science Plan Adult Lamb scores 1 points below the average dry food quality score of 2.7. MiauMiau's AI evaluates ingredient quality, protein adequacy, filler content, and additive safety to generate each score.
Is Hill's Science Plan Adult Lamb suitable for kittens or senior cats?
Hill's Science Plan Adult Lamb is formulated for adult cats. If you have a kitten or a senior cat, look for formulas specifically designed for their life stage.
What are the main ingredients in Hill's Science Plan Adult Lamb?
The top 5 ingredients in Hill's Science Plan Adult Lamb are: Broken rice, chicken and turkey meal, maize, animal fat, maize protein meal. The primary ingredient is Broken rice. The remaining top ingredients are chicken and turkey meal, maize, animal fat, maize protein meal. Ingredient order indicates proportion by weight, so the first ingredients make up the bulk of the formula.
Similar picks
Similar dry food products
Products with similar quality scores in the same category
Related brands
Related brands
Brands with similar product range and scoring
Related breeds
Breeds that thrive on dry food
Cat breeds whose dietary needs align with this product
60 SECONDS · FREE
Is Hill's Science Plan Adult Lamb right for your cat?
Get a personalized care plan tailored to your cat's breed, age, and health needs.